What are counterweights?
What will be an ideal response?
Counterweights are stacked plates that slide on vertical steel guides. As an elevator rises, they lower, and as the elevator lowers, they rise. Counterweights generally equal the weight of the unloaded car and hoisting wires plus a percentage of the load capacity of the elevator. Since they rely on gravity, they help raise the car, thus reducing the overall power required.
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All manufacturers use the same numbering and notation system for schematics.
Answer the following statement true (T) or false (F)
A stick-built glass curtain wall consists of _______.
A) rails and glass. B) mullions and glass. C) mullions, rails, and preassembled units. D) mullions, rails, and glass. E) preassembled units and glass.
Which of the following is the most critical component necessary to turn an idea into an enterprise?
A. A Viable Opportunity B. Market Potential C. Customer Need D. Understanding of the Competitive Landscape
If a plant flowers in the fall, divide and replant in the fall
Indicate whether the statement is true or false